My Activity and Week View in Calendar in SLX Mobile 3.0.3

We are using SalesLogix Mobile 3.0.3 with SalesLogix 8.1 with Web update 3.

Some of my users has raised a good Question and I don't know how to deal with that. According to them when they are looking into my Activity List view or Week View in Calender, Activities are showing up from Friday to Monday, which is not desirable, they want to see the activity List starting from Monday through to Friday.